Thank you for your help.
My name is taba and I work as a freelance developer of smartphone apps for Android.
What I’m currently planning to develop is a translation app that can output in multiple languages simultaneously.
For example, if you enter “こんにちは” in Japanese, the app will simultaneously translate it into “Hello” and “你好” in English and Chinese.
I’m hoping to use the Google Cloud Translation API for this translation engine.
I also plan to implement a search result library function in the app for language learners.
Of course, I will display the message “Powered by Google Translate” in the app, and I will strictly ensure that the library is for personal use by the user.
What other points should I keep in mind when developing this app?
I’d really appreciate any advice.